Showers and Thunderstorms from the Southern Plains into the Mid-Mississippi Valley; Record Warmth in the Plains and Midwest

Heavy rain and widely scattered severe storms capable of large hail, damaging winds, and possibly a tornado are expected over portions of the central and southern Plains into the Lower Missouri Valley. Unseasonable warmth will continue for a few more days across the Midwest and Southeast where several daily record highs could fall. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.

Clear

66°F

19°C

Humidity 19%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 13 Oct 04:15 PM PDT
Extended Forecast for

6 Miles NNW Etna CA

  • Tonight

    Tonight: Mostly clear, with a low around 43. Light and variable wind.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Calm wind.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43. Light and variable wind.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Calm wind.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 36.

    Low: 36 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 43. Light and variable wind.
Wednesday
Sunny, with a high near 75. Calm wind.
Wednesday Night
Clear, with a low around 43. Light and variable wind.
Thursday
Sunny, with a high near 80. Calm wind.
Thursday Night
Clear, with a low around 42. Calm wind becoming south 5 to 7 mph after midnight.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 78.
Saturday Night
Clear, with a low around 36.
Sunday
Sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 34.
Monday
A chance of rain. Partly sunny, with a high near 58.
Monday Night
A chance of rain. Snow level 6500 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 31.
Tuesday
A chance of rain. Snow level 5200 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Etna CA
 41.54°N 122.93°W (Elev. 2999 ft)
1:34 pm PDT Oct 13, 2026
4pm PDT Oct 13, 2026-6pm PDT Oct 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database